<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
</head>
<body>
<form action="addcustomer" method="post">
uname:<input name="uname" type="text"><br>
sex:<input name="sex" type="radio" checked>男<input name="sex" type="radio">女<br>
sal:<input name="sal" type="number"><br>
age:<input name="age" type="number"><br>
birth:<input name="birth" type="date"><br>
<input type="submit">
</form>
</body>
</html>